2217 search results - page 312 / 444 » Rank-aware Query Optimization |
166
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DMSN
2004
ACM
15 years 10 months ago
2004
ACM
Recent work in sensor databases has focused extensively on distributed query problems, notably distributed computation of aggregates. Existing methods for computing aggregates bro...
139
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ADBIS
2004
Springer
15 years 10 months ago
2004
Springer
Web caching keeps single Web objects ready somewhere in caches in the user-to-server path, whereas database caching uses fullfledged database management systems as caches to adapt...
153
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CLEF
2004
Springer
15 years 10 months ago
2004
Springer
This article describes the technologies used for the various runs submitted by the University of Geneva in the context of the 2004 ImageCLEF competition. As our expertise is mainly...
153
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VLDB
2004
ACM
15 years 10 months ago
2004
ACM
An increasing percentage of the data needed by business applications is being generated in XML format. Storing the XML in its native format will facilitate new applications that e...
153
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TCS
1998
15 years 4 months ago
1998
We introduce a new constraint domain, aggregation constraints, that is useful in database query languages, and in constraint logic programming languages that incorporate aggregate...